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234168 Sigma-Aldrich

3′,3′′,5′,5′′-Tetrabromophenolphthalein

Dye content 98 %

  • CAS Number 1301-20-8

  • Empirical Formula (Hill Notation) C20H10Br4O4

  • Molecular Weight 633.91

  •  MDL number MFCD00005910

  •  PubChem Substance ID 24854025

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Properties

composition   Dye content, 98%
mp   278-279 °C (dec.) (lit.)
solubility   H2O: insoluble (cold)
  alcohol: soluble
  ethanol: soluble
absorption   λmax 218 nm
  λmax 309 nm (2nd)
Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

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Protocols & Articles
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